EP0964353A3 - Bildverarbeitungsgerät und computerlesbarer Speicher - Google Patents

Bildverarbeitungsgerät und computerlesbarer Speicher Download PDF

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Publication number
EP0964353A3
EP0964353A3 EP99304479A EP99304479A EP0964353A3 EP 0964353 A3 EP0964353 A3 EP 0964353A3 EP 99304479 A EP99304479 A EP 99304479A EP 99304479 A EP99304479 A EP 99304479A EP 0964353 A3 EP0964353 A3 EP 0964353A3
Authority
EP
European Patent Office
Prior art keywords
character recognition
computer
processing apparatus
image processing
readable memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99304479A
Other languages
English (en)
French (fr)
Other versions
EP0964353A2 (de
EP0964353B1 (de
Inventor
Kitahiro Kaneda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP0964353A2 publication Critical patent/EP0964353A2/de
Publication of EP0964353A3 publication Critical patent/EP0964353A3/de
Application granted granted Critical
Publication of EP0964353B1 publication Critical patent/EP0964353B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"
    • G06V30/2504—Coarse or fine approaches, e.g. resolution of ambiguities or multiscale approaches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
EP99304479A 1998-06-12 1999-06-08 Bildverarbeitungsgerät und computerlesbarer Speicher Expired - Lifetime EP0964353B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP16530298 1998-06-12
JP16530298 1998-06-12
JP13150999 1999-05-12
JP13150999A JP4338155B2 (ja) 1998-06-12 1999-05-12 画像処理装置及びその方法、コンピュータ可読メモリ

Publications (3)

Publication Number Publication Date
EP0964353A2 EP0964353A2 (de) 1999-12-15
EP0964353A3 true EP0964353A3 (de) 2001-05-23
EP0964353B1 EP0964353B1 (de) 2010-03-24

Family

ID=26466328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99304479A Expired - Lifetime EP0964353B1 (de) 1998-06-12 1999-06-08 Bildverarbeitungsgerät und computerlesbarer Speicher

Country Status (5)

Country Link
US (1) US6668101B2 (de)
EP (1) EP0964353B1 (de)
JP (1) JP4338155B2 (de)
CN (1) CN1149509C (de)
DE (1) DE69942165D1 (de)

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FR2827459B1 (fr) * 2001-07-12 2004-10-29 Poseidon Procede et systeme pour fournir a des logiciels de traitement d'image des informations formatees liees aux caracteristiques des appareils de capture d'image et/ou des moyens de restitution d'image
FR2827460B1 (fr) * 2001-07-12 2004-10-29 Poseidon Procede et systeme pour fournir, selon un format standard, a des logiciels de traitement d'images des informations liees aux caracteristiques des appareils de capture d'image et/ou des moyens de resti
CA2453423C (fr) * 2001-07-12 2014-10-14 Vision Iq Procede et systeme pour fournir des informations formatees a des moyens de traitement d'images
ES2282429T3 (es) * 2001-07-12 2007-10-16 Do Labs Procedimiento y sistema para producir informaciones formateadas relacionadas con las distorsiones geometricas.
US6922487B2 (en) * 2001-11-02 2005-07-26 Xerox Corporation Method and apparatus for capturing text images
US7343052B2 (en) * 2002-04-09 2008-03-11 Sonic Solutions End-user-navigable set of zoomed-in images derived from a high-resolution master image
US20040047519A1 (en) * 2002-09-05 2004-03-11 Axs Technologies Dynamic image repurposing apparatus and method
JP4064196B2 (ja) * 2002-10-03 2008-03-19 株式会社リコー クライアントコンピュータ、サーバコンピュータ、プログラム、記憶媒体、画像データ処理システム及び画像データ処理方法
FR2851357B1 (fr) * 2003-02-19 2005-04-22 Solystic Procede pour la reconnaissance optique d'envois postaux utilisant plusieurs images
JP2004264920A (ja) * 2003-02-26 2004-09-24 Sony Corp サムネイル画像を作成すると共にサイズ変更された画像の画像品質を改善する装置及び方法
US20040210444A1 (en) * 2003-04-17 2004-10-21 International Business Machines Corporation System and method for translating languages using portable display device
JP2005084948A (ja) * 2003-09-09 2005-03-31 Hitachi Ltd 情報処理装置、情報処理方法及び情報処理システム
FR2899359B1 (fr) * 2006-03-28 2008-09-26 Solystic Sas Procede utilisant la multi-resolution des images pour la reconnaissance optique d'envois postaux
US8031940B2 (en) * 2006-06-29 2011-10-04 Google Inc. Recognizing text in images using ranging data
US8098934B2 (en) 2006-06-29 2012-01-17 Google Inc. Using extracted image text
US7953295B2 (en) * 2006-06-29 2011-05-31 Google Inc. Enhancing text in images
JP4986279B2 (ja) * 2006-09-08 2012-07-25 任天堂株式会社 ゲームプログラムおよびゲーム装置
US8000554B2 (en) * 2007-04-04 2011-08-16 Xerox Corporation Automatic dynamic range adjustment in digital imaging
US8611661B2 (en) * 2007-12-26 2013-12-17 Intel Corporation OCR multi-resolution method and apparatus
US7983512B2 (en) * 2008-06-24 2011-07-19 Microsoft Corporation Embedding large images within one another
US7933473B2 (en) * 2008-06-24 2011-04-26 Microsoft Corporation Multiple resolution image storage
US8064733B2 (en) * 2008-06-24 2011-11-22 Microsoft Corporation Variable resolution images
JP5683367B2 (ja) 2011-04-20 2015-03-11 キヤノン株式会社 画像処理装置、画像処理装置の制御方法、およびプログラム
CN103136559B (zh) * 2011-11-30 2016-01-20 北大方正集团有限公司 可变条码的光栅化方法和装置
CN102567947A (zh) * 2012-01-12 2012-07-11 惠州Tcl移动通信有限公司 一种移动终端中图像处理方法及移动终端
GB201203883D0 (en) * 2012-03-05 2012-04-18 King S College London Method and system to assist 2D-3D image registration
JP6049437B2 (ja) 2012-12-14 2016-12-21 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム
JP6001008B2 (ja) * 2014-06-06 2016-10-05 キヤノン株式会社 画像読取装置、画像読取装置の制御方法、プログラム、及び記憶媒体
JP6705984B2 (ja) * 2015-03-31 2020-06-03 キヤノンマーケティングジャパン株式会社 情報処理装置と、その処理方法及びプログラム
US10866184B2 (en) * 2015-11-06 2020-12-15 California Institute Of Technology Devices and methods for direct visual detection and readout of single nucleic acid molecules
JP6596512B2 (ja) * 2015-12-25 2019-10-23 株式会社Ｐｆｕ モバイル端末、画像処理方法、および、プログラム
JP7326779B2 (ja) * 2019-03-11 2023-08-16 富士フイルムビジネスイノベーション株式会社 画像形成装置及びプログラム

Citations (1)

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JPS5943480A (ja) * 1982-09-03 1984-03-10 Ricoh Co Ltd 文字認識方法

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US5361309A (en) * 1989-09-07 1994-11-01 Canon Kabushiki Kaisha Character recognition apparatus and method with low-resolution storage for character extraction
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JPH06274680A (ja) * 1993-03-17 1994-09-30 Hitachi Ltd 文書認識方法およびシステム
JPH07152865A (ja) 1993-11-30 1995-06-16 Canon Inc 情報認識装置及びその方法
EP0677811A1 (de) * 1994-04-15 1995-10-18 Canon Kabushiki Kaisha Bildverarbeitungssystem mit sofortiger JPEG-Kompression
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JPH1132287A (ja) * 1997-07-08 1999-02-02 Fuji Photo Film Co Ltd 画像ファイル作成方法および装置
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943480A (ja) * 1982-09-03 1984-03-10 Ricoh Co Ltd 文字認識方法

Non-Patent Citations (4)

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Title
GHALI A ET AL: "INFORMATION-BASED IMAGE DISSIMILARITY MEASURE", OPTICAL ENGINEERING,US,SOC. OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS. BELLINGHAM, vol. 37, no. 3, 1 March 1998 (1998-03-01), pages 808 - 812, XP000771057, ISSN: 0091-3286 *
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NACKUNSTZ I: "An automatic system for digitizing line drawings (Video-Scan)", PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, MUNICH, WEST GERMANY, 19-22 OCT. 1982, 1982, New York, NY, USA, IEEE, USA, pages 1196, XP000990109 *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 144 (P - 284) 5 July 1984 (1984-07-05) *

Also Published As

Publication number Publication date
EP0964353A2 (de) 1999-12-15
US20020122590A1 (en) 2002-09-05
CN1149509C (zh) 2004-05-12
CN1241758A (zh) 2000-01-19
DE69942165D1 (de) 2010-05-06
JP2000067155A (ja) 2000-03-03
US6668101B2 (en) 2003-12-23
JP4338155B2 (ja) 2009-10-07
EP0964353B1 (de) 2010-03-24

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